r3wp [groups: 83 posts: 189283]
  • Home
  • Script library
  • AltME Archive
  • Mailing list
  • Articles Index
  • Site search
 

World: r3wp

[!Cheyenne] Discussions about the Cheyenne Web Server

Carl
13-Feb-2010
[7920]
Basically, it does not matter where the proc lives, as long as I 
can "redirect" I/O to it from the web server, which does all the 
TCP buffering.
Graham
13-Feb-2010
[7921]
where's the server code ?
Carl
13-Feb-2010
[7922x2]
Basically, what I want is this in raw binary I/O:

   print send-to-proc tcp-port input
I can write a CGI to do that, but it will be slower because it requires 
an extra CALL from cheyenne.
Graham
13-Feb-2010
[7924x2]
rsp doesn't use an extra call
it uses one of the existing rebol processes to deal with it
Carl
13-Feb-2010
[7926]
Does rsp run in binary port mode?
Graham
13-Feb-2010
[7927]
It must do if it accepts binary uploads
Carl
13-Feb-2010
[7928x2]
Ok, so via RSP, I can use request/posted to get the input cotent. 
 That's good.
So, I guess a short RSP should do what I need.
Graham
13-Feb-2010
[7930x2]
if you want to let users login, then you need to track a session 
cookie
And then you can run everything as a Cheyenne webapp
Carl
13-Feb-2010
[7932]
This is for R3 Chat, not web.  Session management is already there. 
I'm simply using a port 80 tunnel.
Graham
13-Feb-2010
[7933]
webapp just gives you session management with authentication, doesn't 
mean it is web
Carl
13-Feb-2010
[7934]
Ok... got a one line RSP that works for this:


>> to-string second load write http://host4.altme.com/echo.rsp"testing"
== "testing"
Graham
13-Feb-2010
[7935]
>> r: second load read/custom http://host4.altme.com/echo.rsp[ POST 
"testing" ]
connecting to: host4.altme.com
== testing
Carl
13-Feb-2010
[7936]
Got it!

>> to-string write http://host4.altme.com/echo.rsp"testing"
== "data: testing^/^/"
Graham
13-Feb-2010
[7937]
me too
Carl
13-Feb-2010
[7938x4]
The "magic" RSP line is:
<% insert tail response/buffer request/posted %>
so, now, need to throw some binary at it....
>> write http://host4.altme.com/echo.rsp#{0209103040508898af}
== #{0209103040508898AF0A0A}

Good to go.
Ok... basically got it working, but it's very slow due to hitting 
a timeout on each packet.
Graham
13-Feb-2010
[7942x2]
Why is it timing out?
And is this a http timeout or a cheyenne timeout?
Carl
13-Feb-2010
[7944x2]
The core of the problem is that SET-MODES port [close: false] is 
not supported in 2.7.  Without it, we cannot close half of the duplex 
socket.
In other words, there is no socket shutdown() function.
Graham
13-Feb-2010
[7946]
so the client times out ...
Carl
13-Feb-2010
[7947x3]
The server's input request packet times out.
Ok, no problem... will add content-length field. Shouldn't take much 
time.
So, R3 Chat server has been moved to Dallas TX running in Cheyenne 
on a cloud.
Graham
13-Feb-2010
[7950]
Not logging in though
Maxim
13-Feb-2010
[7951]
working for me.
Graham
13-Feb-2010
[7952]
--- Note: login initiated

*** RebDev Error: server connection failed, is server down? (server-failed)
Maxim
13-Feb-2010
[7953]
probably a DNS issue... he has changed servers... so the IP surely 
has changed?
Graham
13-Feb-2010
[7954x3]
POST /cgi-bin/rebdev HTTP/1.0
Accept: */*
Accept-Charset: utf-8
Host: host.rebol.net
User-Agent: REBOL
Content-Type: application/x-www-form-urlencoded; charset=utf-8
Content-Length: 56


[0.4.0 "Graham" password  login]HTTP/1.1 500 Internal error in REBOL 
CGI Proxy
Date: Sun, 14 Feb 2010 02:05:45 GMT
Server: Apache/2.0.53 (Fedora)
Content-Type: text/plain; charset=UTF-8
Via: 1.1 bc7
Connection: close

Cannot connect (3)
I believe it has shifted from rebol.net .
Found the issue ... http://www.rebol.com/r3/chat.rwas being cached. 
 Refreshed it in my browser until I got the new version and now it 
is working again.
Dockimbel
14-Feb-2010
[7957]
SVN revision 72: File uploading improvements (changes might break 
older scripts)


FEAT: File upload management improved, in-memory uploading removed 
for consistency.

FEAT: request/store specifications changed. Now it renames the temp 
file to its original name by default. Use the new /as refinement 
to move the file (see Changelog).

FEAT: New complete example of file uploading (client and server-side) 
in www/ folder.

FEAT: New config keyword: 'incoming-dir <%/path/> to specify a custom 
incoming folder per domain or per webapp.
Dockimbel
15-Feb-2010
[7958x2]
Btw, thanks to Will for improvements in the upload.html demo and 
to Oldes for its frequent feedbacks.
its => his
Oldes
15-Feb-2010
[7960]
Maybe a silly question, but why Carl uses:
  <% insert tail response/buffer request/posted %>
instead of:
  <% print request/posted %>
Dockimbel
15-Feb-2010
[7961x2]
or just <%=request/posted%> :-)
He's using <% insert tail response/buffer send-chat request/posted 
%>. So the shorter version would be :
<%= send-chat request/posted %>
Oldes
15-Feb-2010
[7963x2]
Yes... already posted as a comment to his blog.
Anyway.. I thought that APPEND is already a native in R2 as well. 
It's not.
Dockimbel
15-Feb-2010
[7965x2]
Strange, your blog comment code line appears empty here both in Chrome 
and IE8, but ok in FF??
Might be an XP related issue, will try with Seven.
Oldes
15-Feb-2010
[7967]
It looks that FF converts < > chars automatically inside PRE. It 
should be converted on the server side I think.
jrichards
16-Feb-2010
[7968]
Can someone give me some guidance on the following I keep getting 
a decoding error.

<%
 	fname: request/content/fname
   	lname: request/content/lname
   	spouse: request/content/spouse
	address: request/content/address
	city: request/content/city
	state: request/content/state
	zip: request/content/zip
	h_phone: request/content/h_phone
	c_phone: request/content/c_phone
	email: request/content/email

 do-sql 'bugs ["INSERT INTO names VALUES (?,?,?,?,?,?,?,?,?,?)"fname 
 lname spouse address city state zip h_phone c_phone email ]
%>
Graham
16-Feb-2010
[7969]
What does trace.log say?